<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>源码分析前的准备工作</title>
    <script src="./js/mvvm.js"></script>
    <script src="./js/compile.js"></script>
    <script src="./js/watcher.js"></script>
    <script src="./js/observer.js"></script>
</head>
<body>
<div id="root">
<p>{{msg}}</p>

</div>
<script type="text/javascript">
new MVVM({
    el:'#root',
    data:{
        msg:'北京'
    }
})

</script>
</body>
</html>